CN203508054U - Integrated universal distilling instrument - Google Patents
Integrated universal distilling instrument Download PDFInfo
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- CN203508054U CN203508054U CN201320638236.9U CN201320638236U CN203508054U CN 203508054 U CN203508054 U CN 203508054U CN 201320638236 U CN201320638236 U CN 201320638236U CN 203508054 U CN203508054 U CN 203508054U
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- 238000001816 cooling Methods 0.000 claims abstract description 24
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- 238000004821 distillation Methods 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 14
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 6
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920005479 Lucite® Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
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Abstract
The utility model discloses an integrated universal distilling instrument which comprises a heating device, a cooling device, a shell and a bracket, wherein a plurality of independent heating units are arranged on the heating device; ceramic electric heaters are arranged on a stove frame of a heating box body; stove covers and distilling bottles are positioned on the ceramic electric heaters; the distilling bottles are arranged in the stove covers; a plurality of heating control keys corresponding to the heating units, heating state indicating lamps, function adjustment keys and a liquid crystal screen are arranged on the shell; the heating units are connected with the cooling device; the distilling bottles are connected with condensing bottles; the condensing bottles are connected with a water tank; the cooling device is connected with a control system; volumetric flasks are arranged below the condensing bottles of the cooling device. The integrated universal distilling instrument integrates heating, distilling, condensing and receiving; the heating device adopts the ceramic electric heaters, so that single-stove independent power adjustment, automatic cooling water circulating, automatic distilling end point control, automatic back-suction prevention control and the like can be realized; the integrated universal distilling instrument is practical, convenient, energy-saving and environment-friendly; multiple shortcomings of the conventional device are overcome.
Description
Technical field
The utility model relates to a kind of distillation test pretreatment unit, relates in particular to a kind of integrated general-purpose distillation apparatus.
Background technology
The way of distillation is that laboratory is separated, purifying liquefied mixture is conventional and important preprocess method.Though traditional distilling apparatus can be realized basic distillation function, has following problem:
1, distilling apparatus used in current laboratory, adopts the asbestos gauge of electric furnace heating wire or embedded heating wire directly to heat cucurbit, bursts, thereby causes short circuit, electric leakage, the personal safety that jeopardizes operating personnel because the inequality of being heated easily causes cucurbit.
2,, when cucurbit bursts, most of liquid can be trickled down on the housing of instrument or drain to inside, if can not draw in time, can corrode other components and parts of instrument.
3, traditional distilling apparatus can not distill a plurality of samples simultaneously, can only single stove monocyte sample distillation.
4, traditional distilling apparatus is because the heat that cucurbit absorbs is uncontrollable in still-process, and the inhomogeneous easy bumping that is heated, rushes sample.
5, traditional distilling apparatus condensation reflux unit, adopts running water condensation but can not recycle waste water resource.
6, traditional distilling apparatus distillation end point is uncontrollable, there is no anti-back suction function, often causes distilling unsuccessfully, affects operating efficiency.And adopting at present infrared induction to control the technical method of distillation end point, the drop that is subject to distill out impact erroneous judgement distillation end point, causes distillation end point to be controlled inaccurate, affects experiment effect.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated general-purpose distillation apparatus, the integrate heating, distillation, condensation, reception of this device design, heater adopts ceramic electrothermal device, and it can be realized the independent regulating power of single stove, cooling water automatic cycle, distillation end point and automatically controls, automatically prevents the functions such as suck-back control, practical and convenient, energy-conserving and environment-protective, have solved a lot of shortcomings of conventional apparatus.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of integrated general-purpose distillation apparatus, comprise heater, cooling device, housing and support, it is characterized in that: heater is provided with a plurality of independently heating units, each heating unit comprises ceramic electrothermal device, kitchen range frame, bonnet, cucurbit, add thermal control button, heated condition indicator lamp, control circuit, ceramic electrothermal device is arranged on the kitchen range frame of heating casing, bonnet and cucurbit be positioned at ceramic electrothermal device above, cucurbit is arranged in bonnet, housing is provided with a plurality of corresponding with heating unit thermal control buttons that add, heated condition indicator lamp, function regulating key and liquid crystal display thereof, when pressing while adding thermal control button, corresponding heated condition indicator lamp is bright, corresponding ceramic electrothermal device starts heating, function regulating key can regulate the heating power of ceramic electrothermal device, and show by liquid crystal display, heating unit connects cooling device, and cucurbit connects condensing bulb, and condensing bulb connects water tank, cooling device connection control system, and the below of the condensing bulb of cooling device is provided with volumetric flask.
Integrated general-purpose distillation apparatus according to described, is characterized in that: sealing-plug is installed at the top of described cucurbit.
According to described integrated general-purpose distillation apparatus, it is characterized in that: described integrated general-purpose distillation apparatus is provided with the independent volume control device corresponding with a plurality of heating units, and volume control device comprises volumetric flask, LOAD CELLS, scale pan support, the scale pan, data acquisition module, control circuit, liquid crystal display, LOAD CELLS is arranged on the base of housing inner side, scale pan support is installed in the top of LOAD CELLS, the scale pan is installed in the top of scale pan support, volumetric flask is placed in the scale pan, LOAD CELLS is passed to control circuit by data acquisition module by signal, the weight signal of distillate is passed to the control chip on control circuit, the weight constantly of distillate in volumetric flask is presented on liquid crystal display simultaneously, function regulating key on housing can be set the weight or volume of distillate, in volumetric flask, liquid arrives setting value, control circuit sends instruction and stops heating, heated condition indicator lamp goes out.
Integrated general-purpose distillation apparatus according to described, is characterized in that: the housing of described ceramic electrothermal device is provided with conduction hole, and conduction hole connects drainage trough, and drainage trough connects waste liquid mouth by flexible pipe.
According to described integrated general-purpose distillation apparatus, it is characterized in that: described cooling device adopts built-in circulating cooling system, comprise water tank, condensing bulb, air cooler, air cooler is comprised of condenser and axial flow blower, when recirculated water passes through the copper pipe of condenser, blower fan the heat Quick diffusing of recirculated water in instrument outer air, condensing bulb is by condenser pipe air intake, condenser pipe liquid outlet, serpentine condenser, condenser pipe water inlet, condenser pipe delivery port forms, condensing bulb is arranged on crossbeam by universal clamp and fixed screw, crossbeam is arranged on the front side of heating casing.
Integrated general-purpose distillation apparatus according to described, is characterized in that: described condensing bulb is a plurality of, and a plurality of condensing bulbs are divided into two groups, in parallel between group and group, the condensing bulb series connection in each group.
Integrated general-purpose distillation apparatus according to described, is characterized in that: the material of described water tank is lucite material, and the housing in water tank outside is provided with observation window of liquid level.
According to described integrated general-purpose distillation apparatus, it is characterized in that: described integrated general-purpose distillation apparatus is provided with suck-back device, comprise magnetic valve and control circuit, magnetic valve is arranged on magnetic valve holder, magnetic valve holder is screwed in above heating casing by support, magnetic valve connects control circuit, sealing-plug top is by flexible pipe connected electromagnetic valve, in volumetric flask, the weight or volume of distillate arrives setting value, control circuit sends signal makes ceramic electrothermal device stop heating magnetic valve action simultaneously, avoid distillate suck-back, described sealing-plug is communicated with suck-back device sealing by flexible pipe.
Integrated general-purpose distillation apparatus according to described, is characterized in that: described integrated general-purpose distillation apparatus side is provided with right cap, left cap, power socket I, power socket II, water tank and adds taps, recirculated water switch, power switch I, power switch II.
The utility model has the advantages of and be: 1, ceramic electrothermal device has water-proof function: security performance is good, under the state of heating, ceramic electrothermal device is not affected by the globule substantially, and the water meeting flash evapn on surface, can not affect the life-span.Even if the phenomenon that has cucurbit to burst in still-process, can not be short-circuited, the accident such as electric leakage yet.2, ceramic electrothermal device heat up rapidly, homogeneous heating: ceramic electrothermal device is infrared heating mode, has penetration power, heating simultaneously inside and outside energy, the radiation uniformity is greater than 96%.Do not need heat transfer medium transmission, the thermal efficiency is good.Can in 2 seconds, be warming up to 900 ℃ the soonest, significantly shorten preheating time.3, economic benefit: the ceramic heater adopting, can make 75% electric energy be converted to the heat energy that thing absorbs that is heated, energy-conservation 30% on year-on-year basis, effectively saved electric energy.4, pulse width modulation: the width by regulating impulse is controlled the hot merit that the ceramic electrothermal device unit interval produces, makes the interior liquid boiling of cucurbit steady.5, each heater can independently be controlled heating: the heater of distillation apparatus is provided with a plurality of heating-range mouths, has with it the corresponding thermal control button that adds on control panel, and operator can select a plurality of samples of distillation according to the situation of sample, or monocyte sample distillation; Because each heater has independently heating control system, can according to circumstances regulate voluntarily needed heating power.6, condensation effect is good, and the rate of recovery is high: instrument inner water-tank, and the circulatory system has independently cooling water circulation loop of two-way, and combines by condenser is air-cooled, good refrigeration effect; The rate of recovery can reach 12ml/min.7, distillation end point is controlled accurately: adopt weighting manner judgement terminal, within be controlled at ± 2ml of distillation volume.8, anti-back suction function: operator sets the weight in volumetric flask according to different experiments, in volumetric flask, distillate weight arrives setting value, and LOAD CELLS reaches control circuit by data acquisition module by signal, by single-chip microcomputer, is sent and is automatically stopped heating signal; After stopping heating, cucurbit temperature declines, and the conveying capacity of water vapour reduces, and causes the vapour pressure in coiled pipe to decline, and makes coiled pipe and external atmosphere pressure formation draught head, causes that the distillate suck-back in volumetric flask returns in cucurbit.In order to prevent the appearance of suck-back phenomenon, at the top of cucurbit, increase suck-back device magnetic valve, when control system stops heating automatically, send instruction and make magnetic valve action, the interior pressure reduction of coiled pipe reduces, and avoids distillate suck-back.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the schematic diagram of Fig. 1.
Fig. 6 is the structural representation of condensing bulb in Fig. 1.
In accompanying drawing: 1, magnetic valve holder; 2, condensing bulb; 3, cucurbit; 4, function regulating key; 5, liquid crystal display; 6, housing; 7, foot pad; 8, add thermal control button; 9, heated condition indicator lamp; 10, volumetric flask; 11, observation window of liquid level; 12, magnetic valve; 13, sealing-plug; 14, heating casing; 15, right cap; 16, power socket I; 17, power socket II; 18, water tank adds taps; 19, recirculated water switch; 20, power switch I; 21, power switch II; 22, fixed screw; 23, fixed cross beam; 24, universal clamp; 26, water tank inlet; 27, water outlet of water tank; 28, waste liquid mouth; 29, left cap; 30, support; 31, condenser; 32, water tank; 33, control circuit; 34, serpentine condenser; 35, condenser pipe water inlet; 36, condenser pipe liquid outlet; 37, condenser pipe delivery port; 38, condenser pipe air intake; 39, bonnet; 40, ceramic electrothermal device; 41, kitchen range frame; 42, conduction hole; 43, drainage trough; 44, LOAD CELLS; 45, scale pan support; 46, the scale pan; 47, data acquisition module.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model is as shown in Fig. 1-6, this integrated general-purpose distillation apparatus, it comprises heater, cooling device, volume control device, suck-back device, housing and support, it is characterized in that: heater adopts six independently heating units, and each heating unit comprises ceramic electrothermal device 40, kitchen range frame 41, bonnet 39, cucurbit 3, adds thermal control button 8, heated condition indicator lamp 9, control circuit 33; Ceramic electrothermal device 40 is fixed on heating casing 14 corresponding kitchen range frame 41, bonnet 39 be positioned at ceramic electrothermal device 40 above, cucurbit 3 is placed in bonnet 39; Housing 6 is provided with six and adds thermal control button 8, heated condition indicator lamp 9, function regulating key 4 and liquid crystal display 5, and when pressing while adding thermal control button 4, corresponding heated condition indicator lamp 9 is bright, and corresponding ceramic electrothermal device 40 starts heating; The heating power of ceramic electrical equipment 40 can also be set by function regulating key 4, and show by liquid crystal display 5.The present invention is also designed with six independently volume control devices, and volume control device comprises volumetric flask 10, LOAD CELLS 44, scale pan support 45, the scale pan 46, data acquisition module 47, control circuit 33, liquid crystal display 5; LOAD CELLS 44 is fixed on the base of housing 6 inner sides, and the scale pan 46 is connected with LOAD CELLS 44 by scale pan support 45, and volumetric flask 10 is positioned at above the scale pan 46; LOAD CELLS 44 will be passed to control circuit 33 by holding wire after the signal conversion of collection by data acquisition module 47, the weight signal of distillate is passed to the control chip of control circuit 33, the weight constantly of volumetric flask 10 interior distillates is presented on liquid crystal display 5 simultaneously; On housing 6, function regulating key 4 can be set the weight or volume of distillate, and when the interior liquid of volumetric flask 10 arrives setting value, control circuit 33 sends instruction and stops heating, and heated condition indicator lamp 9 goes out.
Above-mentioned integrated general-purpose distillation apparatus, it is characterized in that: on the fixing housing 6 of ceramic electrothermal device 40, be designed with conduction hole 42, by conduction hole 42, waste liquid is led in drainage trough 43, then by flexible pipe, through waste liquid mouth 28, waste caustics is guided to instrument outside, avoid in experimentation bursting corrosion instrument because of cucurbit.
Above-mentioned integrated general-purpose distillation apparatus, is characterized in that: cooling device adopts built-in circulating water cooling system, it comprises water tank 32, condensing bulb 2, air cooler.Water tank 32 is lucite material, and light transmission is good, and it is positioned at casing left side, and Instrument shell 6 is provided with observation window of liquid level 11; Air cooler is fixed on right side in casing, and it is comprised of condenser 31 and axial flow blower, and the motor of axial flow blower has reached maximum cooling effect in the middle of being arranged on impeller; When recirculated water passes through the copper pipe of condenser 31, blower fan in instrument outer air, has reduced the temperature of recirculated water the heat Quick diffusing of recirculated water effectively; The structure of condensing bulb 2 is traditional classical structures, and its structure is condenser pipe air intake 38, condenser pipe liquid outlet 36, serpentine condenser 34, condenser pipe water inlet 35, condenser pipe delivery port 37; Cooling circulating water out divides two-way from the water inlet of condensing bulb 2 to delivery port from water tank 32, has better guaranteed cooling effect.Condensing bulb 2 adopts universal clamp 24 fixing, and universal clamp 24 use fixed screws 22 are fixed in the fixing hole of crossbeam 23, and crossbeam 23 is fixed on the front side of heating casing 14.This kind fixedly structure of condensing bulb 2 can regulate arbitrarily it on two-dimensional directional, easy to adjust, fixing simple; The about 12cm of horizontal range of condensing bulb 2 and cucurbit 3, makes both spatially effectively isolation, effectively reduces the heat radiation of ceramic electrothermal device to cooling circulating water in experimentation.
Above-mentioned integrated general-purpose distillation apparatus, is characterized in that: it also comprises suck-back device, and this device mainly contains magnetic valve 12 and forms with control circuit 33.Magnetic valve 12 is fixed on above magnetic valve holder 1, by support 30, is screwed in above heating casing 14, and magnetic valve 12 is connected with control circuit 33 by electric wire.The sealing-plug 13 of hollow is arranged at the top of cucurbit 3, sealing-plug 13 tops are connected with magnetic valve 12 by flexible pipe, when the weight or volume arrival setting value of volumetric flask 10 interior distillates, control circuit 33 sends signal makes ceramic electrothermal device 40 stop heating magnetic valve 12 actions simultaneously, avoids distillate suck-back.
Service condition of the present utility model as shown in Figure 1,2,3, 4, this integrated general-purpose distillation apparatus, it comprises heater, cooling device, volume control device, suck-back device, housing 6 and support 30 automatically.The ceramic electrothermal device 40 of heating unit is fixed on the kitchen range frame of heating casing 14 on 41, corresponding six ceramic electrothermal devices 40 can be put six cucurbits 3, each ceramic electrothermal device 40 is connected with control circuit 33, whether six that by housing 6, are connected above with control circuit 33 add 8 controls of thermal control button and heat, realize single-point single control function, by heated condition indicator lamp 9 indication heated conditions.By the function regulating key 4 on housing 6, can set voluntarily power, volume, the time of ceramic electrothermal device, set the liquid crystal display 5 of interface on can housing 6 and show, adjustment operation is convenient, simple.
Condensing bulb 2 tops are provided with condenser pipe air intake 38 and are communicated with long-armed mouthful of sealing of cucurbit 3, and the serpentine condenser 34 of process condensing bulb 2 inside is provided with condenser pipe liquid outlet 36 in condensing bulb bottom, and condenser pipe liquid outlet 36 is communicated with volumetric flask 10 sealings.Condenser pipe air intake 38 and condenser pipe liquid outlet 36 both on same straight line, guarantee that distillate is the shortest to the return flow path of volumetric flask 10, make distillate very easily flow to the inside that volumetric flask 10 does not exist serpentine condenser 34.
Condensing bulb 2 is provided with condenser pipe water inlet 35, condenser pipe delivery port 37, for cooling water circulation.Six condensing bulbs are divided into two groups of parallel connections, and every three are cascaded, and the condenser pipe water inlet 35 of the 3rd condensing bulb, the condenser pipe delivery port 37 of first condensing bulb are communicated with water tank 32; The condenser pipe delivery port 37 of the condenser pipe water inlet 35 of the 4th condensing bulb, the 6th condensing bulb is communicated with water tank 32.Instrument shell 6 is provided with the observation window 11 of observing water tank 32 liquid levels, to observe the liquid level of water tank, supplements in time distilled water.
The top bottleneck of cucurbit 3 is communicated with the sealing-plug 13 of hollow, and sealing-plug 13 is communicated with magnetic valve 12 sealings by flexible pipe, only in distillation, finishes rear electromagnetic valve and just moves.
In the bottom shell 6 of volumetric flask 10, be provided with volume control device, system control device is comprised of volumetric flask 10, LOAD CELLS 44, scale pan support 4, the scale pan 46, data acquisition module 47, control circuit 33, liquid crystal display 5; , the distillate volume of setting by regulatory function regulating key 4 and being presented on liquid crystal display 5.In still-process, the situation of change constantly of volume also can show by liquid crystal display 5.When distillate volume arrives setting value, control circuit 33 detects data message now and controls ceramic electrothermal device 40 and stop heating; Simultaneously corresponding magnetic valve 12 actions, prevent volumetric flask 10 distillate suck-backs.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (9)
1. an integrated general-purpose distillation apparatus, comprise heater, cooling device, housing (6) and support (30), it is characterized in that: heater is provided with a plurality of independently heating units, each heating unit comprises ceramic electrothermal device (40), kitchen range frame (41), bonnet (39), cucurbit (3), add thermal control button (8), heated condition indicator lamp (9), control circuit (33), ceramic electrothermal device (40) is arranged on the kitchen range frame (41) of heating casing (14), bonnet (39) and cucurbit (3) be positioned at ceramic electrothermal device (40) above, cucurbit (3) is arranged in bonnet (39), housing (6) is provided with a plurality of corresponding with heating unit thermal control buttons (8) that add, heated condition indicator lamp (9), function regulating key (4) and liquid crystal display (5) thereof, when pressing while adding thermal control button (8), corresponding heated condition indicator lamp (9) is bright, corresponding ceramic electrothermal device (40) starts heating, function regulating key (4) can regulate the heating power of ceramic electrothermal device (40), and show by liquid crystal display (5), heating unit connects cooling device, and cucurbit (3) connects condensing bulb (2), and condensing bulb (2) connects water tank (32), cooling device connection control system (33), and the below of the condensing bulb of cooling device (2) is provided with volumetric flask (10).
2. integrated general-purpose distillation apparatus according to claim 1, is characterized in that: sealing-plug (13) is installed at the top of described cucurbit (3).
3. integrated general-purpose distillation apparatus according to claim 1, it is characterized in that: described integrated general-purpose distillation apparatus is provided with the independent volume control device corresponding with a plurality of heating units, volume control device comprises volumetric flask (10), LOAD CELLS (44), scale pan support (45), the scale pan (46), data acquisition module (47), control circuit (33), liquid crystal display (5), LOAD CELLS (44) is arranged on the base of housing (6) inner side, scale pan support (45) is installed in the top of LOAD CELLS (44), the scale pan (46) is installed in the top of scale pan support (45), volumetric flask (10) is placed in the scale pan (46), LOAD CELLS (44) is passed to control circuit (33) by data acquisition module (47) by signal, the weight signal of distillate is passed to the control chip on control circuit (33), the weight constantly of the interior distillate of volumetric flask (10) is presented on liquid crystal display (5) simultaneously, function regulating key (4) on housing (6) can be set the weight or volume of distillate, in volumetric flask (10), liquid arrives setting value, control circuit (33) sends instruction and stops heating, heated condition indicator lamp (9) goes out.
4. integrated general-purpose distillation apparatus according to claim 1, it is characterized in that: the housing (6) of described ceramic electrothermal device (40) is provided with conduction hole (42), conduction hole (42) connects drainage trough (43), and drainage trough (43) connects waste liquid mouth (28) by flexible pipe.
5. integrated general-purpose distillation apparatus according to claim 1, it is characterized in that: described cooling device adopts built-in circulating cooling system, comprise water tank (32), condensing bulb (2), air cooler, air cooler is comprised of condenser (31) and axial flow blower, when recirculated water passes through the copper pipe of condenser (31), blower fan the heat Quick diffusing of recirculated water in instrument outer air, condensing bulb (2) is by condenser pipe air intake (38), condenser pipe liquid outlet (36), serpentine condenser (34), condenser pipe water inlet (35), condenser pipe delivery port (37) forms, condensing bulb (2) is arranged on crossbeam (23) by universal clamp (24) and fixed screw (22), crossbeam (23) is arranged on the front side of heating casing (14).
6. integrated general-purpose distillation apparatus according to claim 5, is characterized in that: described condensing bulb (2) is for a plurality of, and a plurality of condensing bulbs (2) are divided into two groups, and in parallel between group and group, the condensing bulb in each group (2) is connected.
7. integrated general-purpose distillation apparatus according to claim 5, is characterized in that: the material of described water tank (32) is lucite material, and the housing (6) in water tank (32) outside is provided with observation window of liquid level (11).
8. integrated general-purpose distillation apparatus according to claim 1 and 2, it is characterized in that: described integrated general-purpose distillation apparatus is provided with suck-back device, comprise magnetic valve (12) and control circuit (33), magnetic valve (12) is arranged on magnetic valve holder (1), magnetic valve holder (1) is screwed in heating casing (14) above by support (30), magnetic valve (12) connects control circuit (33), sealing-plug (13) top is by flexible pipe connected electromagnetic valve (12), in volumetric flask (3), the weight or volume of distillate arrives setting value, control circuit (33) sends signal makes ceramic electrothermal device (40) stop heating magnetic valve (12) action simultaneously, avoid distillate suck-back, described sealing-plug (13) is communicated with suck-back device sealing by flexible pipe.
9. integrated general-purpose distillation apparatus according to claim 1, is characterized in that: described integrated general-purpose distillation apparatus side is provided with right cap (15), left cap (29), power socket I (16), power socket II (17), water tank and adds taps (18), recirculated water switch (19), power switch I (20), power switch II (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638236.9U CN203508054U (en) | 2013-10-16 | 2013-10-16 | Integrated universal distilling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638236.9U CN203508054U (en) | 2013-10-16 | 2013-10-16 | Integrated universal distilling instrument |
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| Publication Number | Publication Date |
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| CN203508054U true CN203508054U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320638236.9U Expired - Lifetime CN203508054U (en) | 2013-10-16 | 2013-10-16 | Integrated universal distilling instrument |
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| CN (1) | CN203508054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566991A (en) * | 2013-10-16 | 2014-02-12 | 山东益源环保科技有限公司 | Integrated universal distiller |
| CN108465258A (en) * | 2018-05-17 | 2018-08-31 | 常州进出口工业及消费品安全检测中心 | Vacuum evaporator |
-
2013
- 2013-10-16 CN CN201320638236.9U patent/CN203508054U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566991A (en) * | 2013-10-16 | 2014-02-12 | 山东益源环保科技有限公司 | Integrated universal distiller |
| CN103566991B (en) * | 2013-10-16 | 2015-04-22 | 山东益源环保科技有限公司 | Integrated universal distiller |
| CN108465258A (en) * | 2018-05-17 | 2018-08-31 | 常州进出口工业及消费品安全检测中心 | Vacuum evaporator |
| CN108465258B (en) * | 2018-05-17 | 2023-11-14 | 常州工业及消费品检验有限公司 | Vacuum evaporator |
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Granted publication date: 20140402 |